Nnnwater pollution effects on environment pdf

Air pollution causes acid rain, reduces visibility, damages wildlife, contributes to eutrophication and depletion of the ozone layer. Some forms of pollution are long lasting while others are shortlived. However, some groups of people are especially sensitive to common air pollutants such as particulates and groundlevel. Exposure in the workplace is a common problem and as a result many countries have developed legislation to protect employees. These include stroke and heart disease, respiratory illness and cancers. Unfortunately, the pollution certainly disrupts the natural food chain. Many reports describe an increase in total mortality not including. The origin of air pollution on the earth can be traced from the times when man started using firewood as a means of cooking and heating. Human health effects of air pollution marilena kampa, elias castanas laboratory of experimental endocrinology, university of crete, school of medicine, p. How pollution affects the environment the world counts.

Cadmium and lead are harmful pollutants that are eaten by tiny animals which are actually consumed by fish. It has negative effects on the living and also on the environment. Hazardous chemicals in the soil can potentially wipe out living organisms in the soil. Marcy,thanks for sharing this useful and informative article. There is evidence of adverse effects of environmental contaminants, such as. The contamination could be caused by physical debris such as plastic water bottles or rubber tires, or it could be chemical such as the runoff that finds its way into waterways from factories, farms, cities, cars, sewage treatment facilities, and air pollution. Causes, effects, and solutions for today and tomorrow since people living in the twentyfirst century have the likelihood of experiencing the effects of harmful pollution, looking at the causes of this water and air pollution is definitely vital in halting its devastating consequences. The radiations destroy the cells in human body and causes cancer.

We are seeing the effects of decades of not caring about what we dump in our oceans. In addition, air pollution leads to global warming hence resulting in global climate change. Our ecosystem is affected on every level by water contamination. Our generation today is more aware of how pollution affects the environment negatively. The longterm effects associated with air pollution are chronic asthma. How water pollution affects the environment and your. How does air pollution affect the quality of the environment. How does pollution directly or indirectly affect the. Pollution effects on humans, animals, plants and the environment pollution effects are indeed many and wideranging. Not only do we have to worry about unhealthy particles reaching our drinking water, but also crops, animals, and our oceans are greatly harmed by this. Quite aside from the detrimental effects that contaminated water can have on humans, it also can be catastrophic for entire ecosystems.

This vast portion of natural resource has become container for numerous waste materials. Air pollution due to various emissions can cause breathing in of tox. Water pollution occurs any time that contaminants are discharged. There are various wideranging effects, as well as serious consequences, of industrial. Air pollution damages our health and the environment. Effects of water pollution water pollution has a duel effect on nature. When water pollution causes an algal bloom in a lake or marine environment, the proliferation of newly introduced nutrients stimulates plant and algae growth, which in turn reduces oxygen levels. Moreover, it affects crop yields and the environment, with impacts on biodiversity and ecosystems, amongst others. It is considered the main cause of ever rising cases of respiratory system problems and diseases, like asthma and cancer. Pdf environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. The burning of fossil fuels releases oxides of nitrogen and sulfur into the environment. Environment trees waters plantshumans buildings air mountains animals 6. This is without a doubt one of the most dangerous effects of water pollution on the environment. This has brought down the quality of water, which makes it obligatory for us.

Water pollution is defined as the addition of harmful or objectionable material to water bodies causing an alteration of water quality. These include air pollution, global climate concerns, noise, water pollution, accidents, land use and habitat fragmentation. These effects, as discussed in this report, depend fundamentally on the nature of the compound in question, the concentration in the air and the time of individual exposure. Finally, theres a small activity in which the students practise using the logical connectors of cause and consequence. Causes and effects of land pollution environmental. This paper provides the insight view about the affects of environment pollution in the perspective of air pollution, water and land soil waste pollution on human by diseases and problems, animals and trees plants.

Water pollution not only puts the life of sea animals in danger, but also effects the human beings. The effects of different types of water pollution are complex and, in many cases, not well understood. Undersea noise pollution is like the death of a thousand cuts. What are the effects of water pollution on the environment. Though onethird of the earth is covered by water, drinkable water is present in small volume. Pollution can enter water directly, through both legal and illegal discharges from factories, for example, or imperfect water treatment plants. Most obviously the natural environment has been exploited to support economic growth konijnendijk, 2000. Chemical pollution presents a host of dangers to both humans and wildlife. Air pollution is a major problem of recent decades, which has a serious toxicological impact on human health and the environment. The object of this project is to gain a more a holistic and deep understanding of the legal and regulatory framework governing land pollution in india by looking into the origin of environment we understand how the society till date has shaped and what is the causes and effects of land pollution and what contribution the law has given. Quantification of the health effects of exposure to air pollution. Unregulated or improper disposal of waste from wastewater treatment plants, as well as from many unscrupulous industrial factories and plants, can tip. While pollution severely affects plant life in an ecosystem, the epa is utilizing plants to actually draw contaminants out of the environment.

According to teach great lakes, biologists declared lake erie a dead lake in the 1960s, yet it was full of life. Pdf impact of environmental pollution on human future. The economic consequences of outdoor air pollution oecd. The effects of pollution on human beings and aquatic communities are many and varied. Environmental pollution and solution recommendations of konya city. Environmental pollution has a cumulative effect on the health of not just humans, but every living being. Box 2208, heraklion, 71003, greece received 4 june 2007. Environmental pollution and solution recommendations of. Other factors such as temperature, rainfall and water flow may influence effects of pollution. The pollution of rivers is a very serious issue because the usage of polluted water has direct and longlasting effects on peoples health and the existence of other animals and creatures.

What is affecting our environment 30 what is affecting our environment 30 3. Air pollution from hydraulic fracturing threatens public. Air pollution is by far one of the most widespread forms of pollution and thus, its effects are also quite severe. What are the effects of environmental pollution on human. Pdf environmental pollution causes and consequences. Environmental pollution and climatic change effects on natural vegetation, particularly in the tropics and subtropics, airplantsoil interactions in polluted terrestrial ecosystems, physiologic, metabolic, structuralultrastructural markers of increased plant tolerance against air pollutants and other. Causes and effects of environmental pollution help save. Environmental effects along with harming human health, air pollution can cause a variety of environmental effects. However, much more insidious is the longterm effects of.

Pollution effects on humans, animals, plants and the. Water pollution causes approximately 14,000 deaths per. If you want to find out more about how water pollution affects the environment we live in, keep on reading this onehowto article. Environmental impacts of air pollution government of nova scotia. While the health hazards of air pollution range from viral infection to lifethreatening conditions, the same is also known to affect the environment by fueling global warming, acid rain, smog, etc.

These acids are formed primarily by nitrogen oxides and sulfur oxides released into the atmosphere when fossil fuels are burned. Water is essential to life and is as vital as the air we breathe. Noxious health effects caused by air pollution can be classified as due to either chronic or acute exposure. According to the environmental protection agency epa, it has been estimated that industrial pollution is responsible for almost 50 percent of the pollution present in the united states. The effects can be catastrophic, depending on the kind of chemicals, concentrations of the pollutants and where there are polluted. The effects of environmental pollution on public health cannot be overlooked because having a healthy and beautiful environment free of any contamination. As for the effects of water pollution, these include a large number of waterborne diseases, ranging from diarrhea and. What are the effects of water pollution eschooltoday. Each sound in itself may not be a matter of critical concern, but taken all together, the noise from shipping, seismic surveys, and military activity is creating a totally different environment than existed even.

Water pollution occurs when a body of water becomes contaminated. Effects of nuclear pollution the effects vary from organism to organism and from level of radioactivity of nuclear isotopes. The effects of air pollution on humans are quite severe. Theory of environmental pollution is one among them. Acid rain is precipitation containing harmful amounts of nitric and sulfuric acids. Different organisms may respond differently to the same type of pollution.

The modal discussions focus on air pollution, global climate issues, water pollution. Environment and related topics have nowadays become very important for upsc, state pcs and other govt competitive exams. However, some groups of people are especially sensitive to common air pollutants such as particulates and ground level. Then, answer the questions to small texts, each text dealing with a type of pollution. While water pollution has many impacts on the environment, its effects are most readily visible in the lakes and streams where pollution kills fish and other aquatic life. In this worksheet the student identify the different types of pollution, then identify their effects on people and on the environment. Methane warms the climate at least 80 times more than an equal amount of carbon dioxide over a 20year period.

Pollution prevention environmental impact reduction. The sources of pollution vary from small unit of cigarettes and natural sources such as volcanic activities to large volume of emission from motor engines of automobiles and industrial activities. With the discovery and increasing use of coal, air. Yet the urbanization process has dramatically changed the relationship between human society and the natural environment. In this article, we have thoroughly discussed the types, causes and impacts of different pollutions affecting humankind. A longer exposure to radioactive radiations can damage the dna cells that results in cancer, genetic defects for the generations to come and even death.

These effects depend on the nature of the contaminants and how long they persist in the environment. Effects and dangers of land pollution eschooltoday. Pdf on jan 1, 2016, asha gupta and others published water pollution sources, effects and control find, read and cite all the research you need on researchgate. Effects of land pollution ecosystems it is disturbing to think that the wonderful benefits of a healthy ecosystem are threatened by land and soil pollution. Water pollution can come from a variety of sources. The introduction by man into the environment of substances or energy liable to cause hazards to human. You will notice in the previous pages that water pollution is very harmful to humans, animals and water life. Effects of air pollution on human health and practical. It is therefore a major cause for concern that rivers, seas, lakes and groundwater are becoming increasingly contaminated. It begins with an introduction to water and goes on to briefly outline the major sources of water pollution these being sewage works, manufacturing and industrial plants, the farming and animal husbandry sectors, landfill sites and urban surface water runoff. Without any doubt, the global environmental pollution is considered an. Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. Water pollution causes and effects the major portion of our planet is occupied by water.

Water pollution facts, types, causes and effects of water. In general pollution causes degradation andor damage to the natural functioning of the biosphere the. The most studied toxic effect due to acute exposure to environmental pollutants is mortality. Pollution mainly is categorised as air, water, noise and land pollution. Toxic chemical spills can cause immediate, shortterm devastation to the environment and anyone exposed to the substances. Effects of pollutants on the aquatic environment is a free course.

1084 1339 536 406 1118 1257 1021 1385 1121 107 363 1548 466 958 986 756 1178 1244 230 1531 62 123 1230 1494 839 1600 1076 1080 1005 202 166 1565 823 374 60 445 1074 1369 1113 240 971 636 259 782